128 lines
No EOL
2.7 KiB
PHP
128 lines
No EOL
2.7 KiB
PHP
<?php
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namespace Cache\Driver;
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use Cache\Driver;
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/**
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* Memcache
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*
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* @package Kirby Toolkit
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* @author Bastian Allgeier <bastian@getkirby.com>
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* @link http://getkirby.com
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* @copyright Bastian Allgeier
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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class Memcached extends Driver {
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// store for the memache connection
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protected $connection = null;
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/**
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* Set all parameters which are needed for the memcache client
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* see defaults for available parameters
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*
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* @param array $params
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*/
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public function __construct($params = array()) {
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$defaults = array(
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'host' => 'localhost',
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'port' => 11211,
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'prefix' => null,
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);
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$this->options = array_merge($defaults, (array)$params);
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$this->connection = new \Memcached();
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$this->connection->addServer($this->options['host'], $this->options['port']);
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}
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/**
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* Write an item to the cache for a given number of minutes.
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*
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* <code>
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* // Put an item in the cache for 15 minutes
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* Cache::set('value', 'my value', 15);
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* </code>
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*
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* @param string $key
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* @param mixed $value
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* @param int $minutes
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* @return void
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*/
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public function set($key, $value, $minutes = null) {
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return $this->connection->set($this->key($key), $this->value($value, $minutes), $this->expiration($minutes));
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}
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/**
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* Returns the full keyname
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* including the prefix (if set)
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*
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* @param string $key
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* @return string
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*/
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public function key($key) {
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return $this->options['prefix'] . $key;
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}
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/**
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* Retrieve the CacheValue object from the cache.
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*
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* @param string $key
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* @return object CacheValue
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*/
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public function retrieve($key) {
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return $this->connection->get($this->key($key));
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}
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/**
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* Remove an item from the cache
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*
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* @param string $key
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* @return boolean
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*/
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public function remove($key) {
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return $this->connection->delete($this->key($key));
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}
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/**
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* Checks when an item in the cache expires
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*
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* @param string $key
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* @return int
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*/
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public function expires($key) {
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return parent::expires($this->key($key));
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}
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/**
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* Checks if an item in the cache is expired
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*
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* @param string $key
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* @return int
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*/
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public function expired($key) {
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return parent::expired($this->key($key));
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}
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/**
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* Checks when the cache has been created
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*
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* @param string $key
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* @return int
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*/
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public function created($key) {
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return parent::created($this->key($key));
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}
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/**
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* Flush the entire cache directory
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*
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* @return boolean
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*/
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public function flush() {
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return $this->connection->flush();
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}
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} |